BISHOP'S FLOWER - Bishop's Flower seeds can be started directly outside. Bishop's Flower, commonly referred to as Queen Anne's Lace, is a late-spring bloomer with its big flower heads of snowy white that cover the plants for weeks! Resembling snowflakes, these 5-inch round flower heads contain several dozen clear white blooms which are excellent in arrangements. The plants are rounded and very full, reaching 3 to 4 feet tall in the sunny garden. Easy to grow from Ammi Majus seeds and will bloom all spring into fall. This care-free flower may become the foundation of your annual garden! This species is not invasive, but it can be toxic to animals, so keep that in mind. Very easy to grow, and great for cutting. Start the Bishop's Flower seeds directly outdoors in the spring after temperatures have warmed. Rake the flower seed under the soil 1/4 inch and keep the seeds moist until germination. 1000+ Seeds per order. ammi majus. Annual. Spring. Soil temp 55F+. SOW- Scatter and cover with 1/4" soil. Keep moist. Germination 10-20 Days. Medium/Light water. Thin to 18". Height 24"- 36" x 18" wide.